A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-00-021-4861
NSN 5855-01-119-9575
NSN 6620-01-622-3035
NSN 5985-01-181-5245
NSN 6135-01-148-8531
NSN 6645-01-587-0488
NSN 5920-01-301-0190
NSN 5905-01-084-9950
NSN 5975-00-816-3681
NSN 6240-00-474-0661
NSN 5999-00-155-3088
NSN 6110-01-026-0312